8.The middle of a military or naval formation.
9.(basketball) the person who plays center on a basketball team.
12.Politically moderate persons; centrists.
13.(ice hockey) the person who plays center on a hockey team.
16.The position on a hockey team of the player who participates in the face off at the beginning of the game.
17.(American football) the position of the player on the line of scrimmage who puts the ball in play.
18.A position on a basketball team of the player who participates in the jump that starts the game.